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公开(公告)号:US1301246A
公开(公告)日:1919-04-22
申请号:US27939619
申请日:1919-02-26
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: FRANKLIN CHARLES SAMUEL
CPC classification number: H04L27/06
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公开(公告)号:US1295245A
公开(公告)日:1919-02-25
申请号:US7057016
申请日:1916-01-06
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: WEAGANT ROY A , SHOEMAKER HARRY
CPC classification number: H01Q5/00
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公开(公告)号:US1294072A
公开(公告)日:1919-02-11
申请号:US16899817
申请日:1917-05-16
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: EWEN HARRY ALEXANDER
CPC classification number: G01R21/00
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公开(公告)号:US1273167A
公开(公告)日:1918-07-23
申请号:US17751617
申请日:1917-06-28
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: EWEN HARRY ALEXANDER
CPC classification number: G01R21/00
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公开(公告)号:US1257657A
公开(公告)日:1918-02-26
申请号:US1914845761
申请日:1914-06-18
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: WEAGANT ROY A
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公开(公告)号:US1252520A
公开(公告)日:1918-01-08
申请号:US1864515
申请日:1915-04-02
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: WEAGANT ROY A
CPC classification number: H03D7/02
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公开(公告)号:US1220833A
公开(公告)日:1917-03-27
申请号:US12299116
申请日:1916-09-30
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: EWEN HARRY ALEXANDER
CPC classification number: G01R21/00
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公开(公告)号:US954619A
公开(公告)日:1910-04-12
申请号:US1909470484
申请日:1909-01-02
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: FLEMING JOHN AMBROSE
CPC classification number: H03D1/10
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公开(公告)号:US924560A
公开(公告)日:1909-06-08
申请号:US1906329823
申请日:1906-08-09
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: MARCONI GUGLIELMO
CPC classification number: H01Q9/16
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公开(公告)号:US896130A
公开(公告)日:1908-08-18
申请号:US1907362121
申请日:1907-03-13
Applicant: MARCONI WIRELESS TELEGRAPH CO AMERICA
Inventor: MARCONI GUGLIELMO
CPC classification number: H03D7/00
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